yakku, ange katrina, ange katrina (1st costume), nijisanji, commentary request, 1girl, blush, cardigan, closed mouth, cropped torso, falling petals, flower ring, greyscale, hair intakes, hair ornament, hand on own cheek, hand on own face, hand up, head rest, long sleeves, medium hair, monochrome, nose blush, one eye closed, outside border, petals, simple background, solo, sparkle, spot color, triangle hair ornament, virtual youtuber